package day0626;

public class Test4 {

    public static void main(String[] args) {
        change(4,3);
    }


    public static void change(int a,  int b){
        if(a>b){
            int t=a;
            a=b;
            b=t;
        }
        System.out.println(a+ " \t " +b);//  \t表示四个空格
    }
}
